#!/bin/bash
# SPDX-License-Identifier: GPL-2.0
# +------------------------------------------------+ +----------------------+
# | H1 (vrf) | | H2 (vrf) |
# | + $h1.555 + $h1.777 | | + $h2 |
# | | 192.0.2.1/28 | 192.0.2.17/28 | | | 192.0.2.130/28 |
# | | 2001:db8:1::1/64 | 2001:db8:3::1/64 | | | 192.0.2.146/28 |
# | | .-----------------' | | | 2001:db8:2::2/64 |
# | |/ | | | 2001:db8:4::2/64 |
# | + $h1 | | | |
# +----|-------------------------------------------+ +--|-------------------+
# | |
# +----|--------------------------------------------------|-------------------+
# | SW | | |
# | +--|-------------------------------+ + $swp2 |
# | | + $swp1 | 192.0.2.129/28 |
# | | vid 555 777 | 192.0.2.145/28 |
# | | | 2001:db8:2::1/64 |
# | | + BR1 (802.1q) | 2001:db8:4::1/64 |
# | | vid 555 pvid untagged | |
# | | 192.0.2.2/28 | |
# | | 192.0.2.18/28 | |
# | | 2001:db8:1::2/64 | |
# | | 2001:db8:3::2/64 | |
# | +----------------------------------+ |
# +---------------------------------------------------------------------------+
ALL_TESTS="
ping_ipv4
ping_ipv6
vlan
config_777
ping_ipv4_fails
ping_ipv6_fails
ping_ipv4_777
ping_ipv6_777
config_555
ping_ipv4
ping_ipv6
"
NUM_NETIFS=4
source lib.sh
h1_create()
{
simple_if_init $h1
vlan_create $h1 555 v$h1 192.0.2.1/28 2001:db8:1::1/64
ip -4 route add 192.0.2.128/28 vrf v$h1 nexthop via 192.0.2.2
ip -6 route add 2001:db8:2::/64 vrf v$h1 nexthop via 2001:db8:1::2
vlan_create $h1 777 v$h1 192.0.2.17/28 2001:db8:3::1/64
ip -4 route add 192.0.2.144/28 vrf v$h1 nexthop via 192.0.2.18
ip -6 route add 2001:db8:4::/64 vrf v$h1 nexthop via 2001:db8:3::2
}
h1_destroy()
{
ip -6 route del 2001:db8:4::/64 vrf v$h1
ip -4 route del 192.0.2.144/28 vrf v$h1
vlan_destroy $h1 777
ip -6 route del 2001:db8:2::/64 vrf v$h1
ip -4 route del 192.0.2.128/28 vrf v$h1
vlan_destroy $h1 555
simple_if_fini $h1
}
h2_create()
{
simple_if_init $h2 192.0.2.130/28 2001:db8:2::2/64 \
192.0.2.146/28 2001:db8:4::2/64
ip -4 route add 192.0.2.0/28 vrf v$h2 nexthop via 192.0.2.129
ip -4 route add 192.0.2.16/28 vrf v$h2 nexthop via 192.0.2.145
ip -6 route add 2001:db8:1::/64 vrf v$h2 nexthop via 2001:db8:2::1
ip -6 route add 2001:db8:3::/64 vrf v$h2 nexthop via 2001:db8:4::1
}
h2_destroy()
{
ip -6 route del 2001:db8:3::/64 vrf v$h2
ip -6 route del 2001:db8:1::/64 vrf v$h2
ip -4 route del 192.0.2.16/28 vrf v$h2
ip -4 route del 192.0.2.0/28 vrf v$h2
simple_if_fini $h2 192.0.2.146/28 2001:db8:4::2/64 \
192.0.2.130/28 2001:db8:2::2/64
}
router_create()
{
ip link add name br1 type bridge vlan_filtering 1 vlan_default_pvid 0
ip link set dev br1 up
ip link set dev $swp1 master br1
ip link set dev $swp1 up
bridge vlan add dev br1 vid 555 self pvid untagged
bridge vlan add dev $swp1 vid 555
bridge vlan add dev $swp1 vid 777
__addr_add_del br1 add 192.0.2.2/28 2001:db8:1::2/64
__addr_add_del br1 add 192.0.2.18/28 2001:db8:3::2/64
ip link set dev $swp2 up
__addr_add_del $swp2 add 192.0.2.129/28 2001:db8:2::1/64
__addr_add_del $swp2 add 192.0.2.145/28 2001:db8:4::1/64
}
router_destroy()
{
__addr_add_del $swp2 del 192.0.2.145/28 2001:db8:4::1/64
__addr_add_del $swp2 del 192.0.2.129/28 2001:db8:2::1/64
ip link set dev $swp2 down
__addr_add_del br1 del 192.0.2.18/28 2001:db8:3::2/64
__addr_add_del br1 del 192.0.2.2/28 2001:db8:1::2/64
ip link set dev $swp1 down
ip link set dev $swp1 nomaster
ip link del dev br1
}
setup_prepare()
{
h1=${NETIFS[p1]}
swp1=${NETIFS[p2]}
swp2=${NETIFS[p3]}
h2=${NETIFS[p4]}
vrf_prepare
h1_create
h2_create
router_create
forwarding_enable
}
config_555()
{
log_info "Configure VLAN 555 as PVID"
bridge vlan add dev br1 vid 555 self pvid untagged
bridge vlan del dev br1 vid 777 self
sleep 2
}
config_777()
{
log_info "Configure VLAN 777 as PVID"
bridge vlan add dev br1 vid 777 self pvid untagged
bridge vlan del dev br1 vid 555 self
sleep 2
}
cleanup()
{
pre_cleanup
forwarding_restore
router_destroy
h2_destroy
h1_destroy
vrf_cleanup
}
vlan()
{
RET=0
bridge vlan add dev br1 vid 333 self
check_err $? "Can't add a non-PVID VLAN"
bridge vlan del dev br1 vid 333 self
check_err $? "Can't remove a non-PVID VLAN"
log_test "vlan"
}
ping_ipv4()
{
ping_test $h1.555 192.0.2.130
}
ping_ipv6()
{
ping6_test $h1.555 2001:db8:2::2
}
ping_ipv4_fails()
{
ping_test_fails $h1.555 192.0.2.130 ": via 555"
}
ping_ipv6_fails()
{
ping6_test_fails $h1.555 2001:db8:2::2 ": via 555"
}
ping_ipv4_777()
{
ping_test $h1.777 192.0.2.146 ": via 777"
}
ping_ipv6_777()
{
ping6_test $h1.777 2001:db8:4::2 ": via 777"
}
trap cleanup EXIT
setup_prepare
setup_wait
tests_run
exit $EXIT_STATUS
Codebase Browser
linux